<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>用户不存在</title>
</head>
<body>
<center>用户不存在<br>
<a href="/login.html">重新登录</a>或<a href="/reg.html">去注册</a>
</center>
</body>
</html>